DCS RGSC-305, Руководство пользователя, Страница: 9 / 58

PRELIMINAR
Y
9
INSTALLATION ELECTRICAL / GAS CONNECTIONS
HOOKUP
A manual valve is installed in an accessible location from
the front for the purpose of shutting off the gas supply.
The supply line must not protrude beyond the back of
the unit. Make sure the gas supply is turned off before
connecting the appliance. The flex line for the gas supply
must be metal and be approved by CSA, AGA, CGA OR UL.
Only use a metal supply hose, as the heat may cause a
rubber hose to melt and develop leaks. The gas supply
connections should be made by a qualified technician
and in accordance with local codes or ordinances. In the
absence of a local code, the installation must conform to
the National Fuel Gas Code ANSI 223.1-1988, latest
edition.
CAUTION:
The appliance must be isolated from the
building’s gas supply piping system by
closing its individual manual shut-off
valve during any pressure testing of the
gas supply piping system at test
pressures equal to or less than 1/2 psig
(3.5kPa.).
The appliance and its
individual shut-off valve must be
disconnected from the gas supply
piping system during any pressure
testing of the system at the test
pressures in excess of 1/2 psig (3.5kPa.).
When checking the manifold gas
pressure, the inlet pressure to the
regulator should be at least 7.0” W.C. for
natural gas or 12.0” for LP.
When hooking up the gas supply from range rear hard
pipe to wall hard pipe, installation length of flex line
between range/wall hard piping must accommodate the
range being pulled from wall for cleaning or servicing
purpose. When range is pulled from wall, no strain should
occur at range or wall hard pipe connections (See Fig. 5 ).
NOTE: Pipe sealer must be used on pipe thread
connections only.
Metal Flex Gas Line
Hard Pipe
1/2" NPT
Manual Shut-Off
Valve must be
Easily Accessible
WALL
Hard Pipe
Connection
Fig. 5